536320

素因数分解:

$2^8\times 5^1\times {\mathrm{419}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 1287720

約数和(自身を除く): 751400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 419, 640, 838, 1280, 1676, 2095, 3352, 4190, 6704, 8380, 13408, 16760, 26816, 33520, 53632, 67040, 107264, 134080, 268160, 536320]

約数ペア:

[(1, 536320), (2, 268160), (4, 134080), (5, 107264), (8, 67040), (10, 53632), (16, 33520), (20, 26816), (32, 16760), (40, 13408), (64, 8380), (80, 6704), (128, 4190), (160, 3352), (256, 2095), (320, 1676), (419, 1280), (640, 838)]